Why the Sync Error occurs
This error occurs when an item is attempting to sync from Bill.com to QuickBooks Online (QBO), but the account associated with the item is not the correct account type.
How to Fix the Sync Error
- In Bill.com, edit the item to the correct account type
- If the product or service is something you sell, choose an Income account
- If the product or service is something you purchase, choose an Expense account
- Sync again